please follow me on telephone_exchange for more, thank you :-)
https://www.instagram.com/telephone_exchange_/
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https://www.youtube.com/watch?v=Rdsny82Dh8s
GPO 1930S Bakelite 200 series, will a mounted bellset underneath 26 fully working to make a King Pyramid as these telephone did not have an inbuilt bells so a wall bell would be needed Please do follow my Instagram page for more;
https://www.instagram.com/telephone_exchange_?igsh=Mnl1dnRoZTAxajUy&utm_source=qr
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https://www.youtube.com/watch?v=DSuH3X3aHxc